Bogart, E. L., & Kemmerer, D. L. (1942). Economic history of the American people. Longman's, Green and Co..
Dyfyniad Arddull ChicagoBogart, Ernest Ludlow, and Donald Lorenzo Kemmerer. Economic History of the American People. New York [etc.]: Longman's, Green and Co., 1942.
Dyfyniad MLABogart, Ernest Ludlow, and Donald Lorenzo Kemmerer. Economic History of the American People. Longman's, Green and Co., 1942.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.